A professor who once held top secret clearance explains how levels of classification work and where handling sensitive information gets tricky.
Is someone watching while you work?
Yes, Big Brother is almost definitely watching. Here, five tips for researchers on keeping you and your sources safe.
Chief John Big Tree, Dark Cloud, Jack Cosgrave, Adda Gleason and Robert Goldstein in The Spirit of ‘76 (1917).
During the war, fear of being undermined by the enemy sparked restrictions on freedom of speech. As a result, thousands of Americans were prosecuted.
A painting of Alex played by Malcolm McDowell in Stanley Kubrick’s film of A Clockwork Orange.
On the centenary of Anthony Burgess’s birth – A Clockwork Orange had a profound influence on the cultural and political landscape.
British Embassy in Moscow.
UK diplomats are thoroughly briefed on the pitfalls that could trap them on overseas service.
Still at it after all these years: the FSB’s Moscow headquarters.
Sergei Butorin via Shutterstock
Russia has decades of experience setting "honeytraps" for spies, diplomats, and whoever else it wants to embarrass or blackmail.
Thomas Cromwell, a man who definitely knew what you did last summer.
Hans Holbein the Younger/National Portrait Gallery
Look back centuries ago and you'll find the same obsessive secrecy, and the same justifications, as seen today.
Cybersecurity just got even more difficult.
The top cyberspy agency couldn't stay immune from attacks forever. What does it mean for governments, companies and internet users as a whole that the NSA has been hacked?
Is everything on the up-and-up here?
With the DNC email leak and Trump calling on Russia to hack Clinton's emails, concern about foreign meddling in the 2016 presidential election process is rising. Is e-voting the next cyber battleground?
For art to imitate life is understandable, but politics inspired by films can be a recipe for disaster.
Cyberwarfare is a threat that is anonymous, hard to trace and hard to defend against.
Keyboard image via shutterstock.com
The openness of the Internet gives an advantage to attackers – but what constitutes an act of war in the electronic world?
A public inquiry says the murder of the former Russian spy was probably approved by Vladimir Putin. So how will the UK react?
Comrades in treachery: Donald Maclean (left) and Guy Burgess.
New papers shed light on the aftermath of the dramatic flight of two of the notorious 'Cambridge Spies'.
More jaw jaw, less war war.
Sanctions against Russia and China would only escalate cyber-attacks, when what's needed is international agreement.
Will the US-China relationship devolve into Spy vs Spy?
The protection of trade secrets is an area of concern for both countries and is more likely to lead to an agreement.
EPA/Alexei Nikolsky/Ria Novosti/Kremlin
As the West and Russia go about rooting out each other's spies, they also lose the ability to keep tabs on each other. Time to get back in touch.
Are you listening to me, Angela?
The president of the European Commission has called for the EU to maintain its own spy agency.
Picking off hard drive manufacturers, one by one.
Mystery malware capable of hiding itself in a hard drives' internal electronics has been revealed, having spread worldwide for more than a decade.
An F-35A Joint Strike Fighter on a night mission in the US.
Design details of Australia’s new F-35 Joint Strike Fighter (JSF) have been stolen by Chinese spies, according to reports this week, although it’s not clear whether the information was highly classified…
Oh hey, just picking up a few Kanelbulle on the way home.
Rumours of a Russian submarine hanging around off the coast of Sweden have inspired much Cold War nostalgia. But while there is of course the chance that something fishy is going on, there are many plausible…